/**
* 获取用户ip
* @param request
* @return
*/
public static String getClientIP(HttpServletRequest request) {
String remoteAddrHaProxy = (String) request
.getHeader("x-forwarded-for");
String remoteAddr = null;
if (StringUtils.isNotBlank(remoteAddrHaProxy)) {
remoteAddr = remoteAddrHaProxy;
} else {
remoteAddr = request.getRemoteAddr();
}
return remoteAddr;
}
但是有个问题，用户每日的ip会变化……
更多详尽，参考此文章
